Attachment #81336 for bug #164228

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            try {
                CharArrayWriter cw = new CharArrayWriter();
                Writer w = createWriter(doc, startOffset, cw);
                char[] originalString =doc.getChars(startOffset, endOffset - startOffset);
                w.write(originalString);
                w.close();
                String out = new String(cw.toCharArray());
                String in = new String(originalString);
                if(!out.equals(in)){
                    doc.remove(startOffset, endOffset - startOffset);
                    doc.insertString(startOffset, out, null);
                    return out.length();
                }else{
                    //nothing changed
                    return 0;
                }
            } catch (IOException e) {
                Utilities.annotateLoggable(e);
                return 0;

Return to bug 164228

Lines 574-585 Link Here

(-)a/editor.lib/src/org/netbeans/editor/Formatter.java (-4 / +11 lines)
574	try {	574	try {
575	CharArrayWriter cw = new CharArrayWriter();	575	CharArrayWriter cw = new CharArrayWriter();
576	Writer w = createWriter(doc, startOffset, cw);	576	Writer w = createWriter(doc, startOffset, cw);
577	w.write(doc.getChars(startOffset, endOffset - startOffset));	577	char[] originalString =doc.getChars(startOffset, endOffset - startOffset);
		578	w.write(originalString);
578	w.close();	579	w.close();
579	String out = new String(cw.toCharArray());	580	String out = new String(cw.toCharArray());
580	doc.remove(startOffset, endOffset - startOffset);	581	String in = new String(originalString);
581	doc.insertString(startOffset, out, null);	582	if(!out.equals(in)){
582	return out.length();	583	doc.remove(startOffset, endOffset - startOffset);
		584	doc.insertString(startOffset, out, null);
		585	return out.length();
		586	}else{
		587	//nothing changed
		588	return 0;
		589	}
583	} catch (IOException e) {	590	} catch (IOException e) {
584	Utilities.annotateLoggable(e);	591	Utilities.annotateLoggable(e);
585	return 0;	592	return 0;